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Ephraim Nhlanhla Mbuli
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Increasing the capacity of transmission lines via current uprating: An updated review of benefits, considerations and developments
M Ntuli, N Mbuli, L Motsoeneng, R Xezile, JHC Pretorius
2016 Australasian Universities Power Engineering Conference (AUPEC), 1-6, 2016
292016
Fault detection and location in power transmission line using concurrent neuro fuzzy technique
PSP Eboule, JHC Pretorius, N Mbuli, C Leke
2018 IEEE Electrical Power and Energy Conference (EPEC), 1-6, 2018
282018
Decomposition forecasting methods: A review of applications in power systems
N Mbuli, M Mathonsi, M Seitshiro, JHC Pretorius
Energy Reports 6, 298-306, 2020
272020
Modeling and simulation of fault detection methods for power electronic interfaced microgrids
S Ndjaba, GT Machnida, M Nthontho, S Chowdhury, SP Chowdhury, ...
2012 47th International Universities Power Engineering Conference (UPEC), 1-6, 2012
232012
A literature review on capacity uprate of transmission lines: 2008 to 2018
N Mbuli, R Xezile, L Motsoeneng, M Ntuli, JH Pretorius
Electric Power Systems Research 170, 215-221, 2019
182019
Voltage regulation in the douglas area using shunt capacitor banks and controllable shunt reactors
S Sithole, N Mbuli, JHC Pretorius
2013 13th International Conference on Environment and Electrical Engineering …, 2013
122013
A survey of big bang big crunch optimisation in power systems
N Mbuli, WS Ngaha
Renewable and Sustainable Energy Reviews, 111848, 2022
102022
Improvement of the Ulco network voltage regulation using a phase shifting transformer
S Sithole, N Mbuli, JHC Pretorius
IEEE Africon'11, 1-6, 2011
102011
Statistical analysis of forced outage durations of Eskom subtransmission transformers
N Mbuli, B Mendu, M Seitshiro, JHC Pretorius
Energy Reports 6, 321-329, 2020
92020
Artificial neural network techniques apply for fault detecting and locating in overhead power transmission line
PSP Eboule, JHC Pretorius, N Mbuli
2018 Australasian Universities Power Engineering Conference (AUPEC), 1-6, 2018
92018
Optimal placement model of multi-type FACTS devices in power system networks on a limited budget
EM Malatji, B Twala, N Mbuli
2017 IEEE AFRICON, 1296-1300, 2017
92017
The State of Science in South Africa
ASS Africa
Academy of Science of South Africa, 2009
8*2009
Some considerations for designing a reactive power charge
N Mbuli, JHC Pretorius
2012 Asia-Pacific Power and Energy Engineering Conference, 1-4, 2012
72012
Machine learning techniques applied on a nine-phase transmission line for faults classification and location
PSP Eboule, JHC Pretorius, N Mbuli
Energy Reports 8, 801-810, 2022
62022
What outage attributes affect the frequencies of forced transformer outages in Eskom regions? Evidence from 2007–2016 data
N Mbuli, B Mendu, M Seitshiro, JHC Pretorius
Energy Reports 6, 474-482, 2020
62020
Stochastic assessment of the impact of distributed synchronous generators on voltage sags due to system-wide faults
N Mbuli, R Xezile, JHC Pretorius
SAIEE Africa Research Journal 111 (2), 65-72, 2020
52020
Frequency of Forced Outages for Subtransmission Circuit Breakers: Statistical Analysis of Data for the Period 2005-15
N Mbuli, S Sikhakhane, M Seitshiro, JHC Pretorius
Przeglad Elektrotechniczny 2020 (03), 98-106, 2020
52020
Enhancing the utilization of the matlala and glencowie 22kV radial feeders by interconnecting them using a phase shifting transformer
D Makhathini, N Mbuli, S Sithole, JHC Pretorius
2012 11th International Conference on Environment and Electrical Engineering …, 2012
52012
Effect of the tap changer position of Zeus 765/400kV transformer on the steady state and voltage stability performance of the Cape system
A Dyantyi, N Mbuli, JHC Pretorius
2012 11th International Conference on Environment and Electrical Engineering …, 2012
52012
Initial results of investigations into introducing new HVDC injections into the Cape network to increase transfer capacity
N Mbuli, S Sithole, T Ngcobo
IEEE Africon'11, 1-6, 2011
52011
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Articles 1–20